A more recent edition of NAICS is available.
2012 Edition

national industry 335312

Motor and Generator Manufacturing

Overview

This U.S. industry comprises establishments primarily engaged in manufacturing electric motors (except internal combustion engine starting motors), power generators (except battery charging alternators for internal combustion engines), and motor generator sets (except turbine generator set units). This industry includes establishments rewinding armatures on a factory basis.

The immediate parent of national industry 335312 is international industry 33531: Electrical Equipment Manufacturing

2012 NAICS Edition Cross References

  • Establishments primarily engaged in:
  • Manufacturing electric outboard motors:are classified in U.S. Industry 333618, Other Engine Equipment Manufacturing;
  • Manufacturing gas, steam, or hydraulic turbine generator set units:are classified in U.S. Industry 333611, Turbine and Turbine Generator Set Units Manufacturing;
  • Manufacturing starting motors and battery charging alternators for internal combustion engines:are classified in Industry 336320, Motor Vehicle Electrical and Electronic Equipment Manufacturing;
  • Rewinding armatures, not on a factory basis:are classified in Industry 811310, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance; and
  • Manufacturing complete welding and soldering equipment:are classified in U.S. Industry 333992, Welding and Soldering Equipment Manufacturing.

Sub-Descriptions

  1. 335312 - Armature rewinding on a factory basis
  2. 335312 - Armatures, industrial, manufacturing
  3. 335312 - Coils for motors and generators manufacturing
  4. 335312 - Collector rings for motors and generators manufacturing
  5. 335312 - Commutators, electric motor, manufacturing
  6. 335312 - Condensers, synchronous, electric, manufacturing
  7. 335312 - Converters, phase and rotary, electrical equipment, manufacturing
  8. 335312 - Dynamos, electric (except automotive), manufacturing
  9. 335312 - Dynamotors manufacturing
  10. 335312 - Exciter assemblies, motor and generator, manufacturing
  11. 335312 - Fractional horsepower electric motors manufacturing
  12. 335312 - Frequency converters (i.e., electric generators) manufacturing
  13. 335312 - Generating apparatus and parts, electrical (except internal combustion engine and welding), manufacturing
  14. 335312 - Generator sets, prime mover (except turbine generator sets), manufacturing
  15. 335312 - Generators and sets, electric (except internal combustion engine, welding, turbine generator sets), manufacturing
  16. 335312 - Generators for gas-electric and oil-electric vehicles, manufacturing
  17. 335312 - Generators for storage battery chargers (except internal combustion engine and aircraft) manufacturing
  18. 335312 - Integral horsepower electric motors manufacturing
  19. 335312 - Inverters, rotating electrical, manufacturing
  20. 335312 - Land transportation motors and generators manufacturing
  21. 335312 - Motor generator sets (except automotive, turbine generator sets) manufacturing
  22. 335312 - Motors, electric (except engine starting motors, gearmotors, outboard), manufacturing
  23. 335312 - Phase converters (i.e., electrical equipment) manufacturing
  24. 335312 - Power generators manufacturing
  25. 335312 - Prime mover generator sets (except turbine generator sets) manufacturing
  26. 335312 - Railway motors and control equipment, electric, manufacturing
  27. 335312 - Resolvers manufacturing
  28. 335312 - Rotor retainers and housings manufacturing
  29. 335312 - Rotors (i.e., for motors) manufacturing
  30. 335312 - Servomotors manufacturing
  31. 335312 - Slip rings for motors and generators manufacturing
  32. 335312 - Stators for motors manufacturing
  33. 335312 - Storage battery chargers (except internal combustion engine-type) manufacturing
  34. 335312 - Synchronous condensers and timing motors, electric, manufacturing
  35. 335312 - Synchronous motors manufacturing
  36. 335312 - Timing motors, synchronous, electric, manufacturing
  37. 335312 - Torque motors, electric, manufacturing

History

The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Existed Equivalent Value
2002 335312
2007 335312
2012 335312
2017 335312
2022 335312

Standard Industrial Classification (SIC) Mappings

  1. 3621 - Motors and Generators
  2. 7694 - Armature Rewinding Shops

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 335312, Motor and Generator Manufacturing:

  1. armature rewinding shop
  2. electric equipment manufacturing not otherwise classified
  3. electric generating machine manufacturing excluding product
  4. electric motor manufacturing or repair
  5. electric motor manufacturing or repair shop only
  6. electrical equipment appliance and component manufacturing
  7. electrical equipment manufacturing
  8. electrical generating machinery manufacturing
  9. electrical product manufacturing not otherwise classified
  10. manufacturing
  11. motor and generator
  12. motor and generator manufacturing

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